1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
2 // Font.cc for Blackbox - an X11 Window manager
3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
6 // Permission is hereby granted, free of charge, to any person obtaining a
7 // copy of this software and associated documentation files (the "Software"),
8 // to deal in the Software without restriction, including without limitation
9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 // and/or sell copies of the Software, and to permit persons to whom the
11 // Software is furnished to do so, subject to the following conditions:
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 // DEALINGS IN THE SOFTWARE.
25 # include "../config.h"
26 #endif // HAVE_CONFIG_H
31 #endif // HAVE_STDLIB_H
46 string BFont::_fallback_font = "fixed";
48 BFont::BFont(Display *d, BScreen *screen, const string &family, int size,
49 bool bold, bool italic, bool shadow, unsigned char offset,
50 unsigned char tint, bool antialias) :
58 _antialias(antialias),
65 _xftfont = XftFontOpen(_display, _screen->getScreenNumber(),
66 XFT_FAMILY, XftTypeString, _family.c_str(),
67 XFT_SIZE, XftTypeInteger, _size,
68 XFT_WEIGHT, XftTypeInteger, (_bold ?
71 XFT_SLANT, XftTypeInteger, (_italic ?
74 XFT_ANTIALIAS, XftTypeBool, _antialias,
85 XftFontClose(_display, _xftfont);
89 void BFont::drawString(Drawable d, int x, int y, const BColor &color,
90 const string &string) const {
93 XftDraw *draw = XftDrawCreate(_display, d, _screen->getVisual(),
94 _screen->getColormap());
102 c.color.alpha = _tint | _tint << 8; // transparent shadow
103 c.pixel = BlackPixel(_display, _screen->getScreenNumber());
105 XftDrawStringUtf8(draw, &c, _xftfont, x + _offset,
106 _xftfont->ascent + y + _offset,
107 (XftChar8 *) string.c_str(),
112 c.color.red = color.red() | color.red() << 8;
113 c.color.green = color.green() | color.green() << 8;
114 c.color.blue = color.blue() | color.blue() << 8;
115 c.pixel = color.pixel();
116 c.color.alpha = 0xff | 0xff << 8; // no transparency in BColor yet
118 XftDrawStringUtf8(draw, &c, _xftfont, x, _xftfont->ascent + y,
119 (XftChar8 *) string.c_str(), string.size());
121 XftDrawDestroy(draw);
126 unsigned int BFont::measureString(const string &string) const {
131 XftTextExtentsUtf8(_display, _xftfont, (XftChar8 *) string.c_str(),
132 string.size(), &info);
134 return info.xOff + (_shadow ? _offset : 0);
138 unsigned int BFont::height(void) const {
141 return _xftfont->height + (_shadow ? _offset : 0);
145 unsigned int BFont::maxCharWidth(void) const {
148 return _xftfont->max_advance_width;